baber/WOPTO huggingface dataset:
Patent KR-20090032780-A (KR)
Title: A block for artificial fishing banks
Inventor: CHOI YOUNG HO
IPC: A01K61/00
Filed: 2007-09-28
Abstract: An artificial fishing reef block is provided, which extends the habitat space of the minute animal, algae, and shellfish by extending the attachment face. An artificial fishing reef block comprises: a plurality of depression grooves(11) which are formed in both sides so that the small fishes can come in and out; and a plurality of mounting holes(2) which are formed inside so that algae, shellfish, and minute animal can adhere closely. The mounting hole is formed into the rectangle groove in order to extend the attachment surface. The circumference surface of the mounting hole comprises a curved face(21) to extend the attachment face.
Patent KR-20080029927-A (KR)
Title: Image blurring correction unit, image blurring correction apparatus, and imaging apparatus
Inventor: SEKINO SHIZUO
IPC: H04N5/232
Filed: 2007-09-28
Abstract: An image blurring correction unit, an image blurring correction apparatus, and an image capturing apparatus are provided to reduce size by omitting an external frame. A maintaining module(20A) maintains a lens. A support member(21A) supports the maintaining module at an axial point, one point of an edge of an outer circumference of the maintaining module such that the maintaining module can be moved in a free direction. The first and second driving mechanisms(23A,24A) drive the maintaining module through the first and second driving points becoming away in the different first and second directions from the axial point of the edge of the outer circumference of the maintaining module. The support member includes a support(210A) and the first and second wing parts(211A,212A) extending in the first and second directions with the support(210A) interposed therebetween and maintaining the first and second driving mechanisms.
Patent KR-20090035321-A (KR)
Title: Pointing device and electronic device having the same
Inventor: CHANG SANG GWEON
IPC: G06F3/03
Filed: 2007-10-05
Abstract: A pointing apparatus and an electronic device including the same using a magnetic sensor are provided to improve the assembly degree of freedom and the availability of the internal space of the electronic device. An operation is moved by a user. The center of the intervening element(200) is arranged to be crossed with the center of the actuating unit. The sensing unit senses to move of the actuating unit and the sensing unit outputs the electric signal. The intervening element comprises a central part(210), a plurality of pattern parts(220) and a supporting part(230). The central part is combined in the actuating unit. The supporting part fixes one end of the patterned portion. The actuating part comprises a magnet part(300) and an operation part(400). The sensing part comprises the magnetic sensor part sensing the movement of the magnet division.
Patent KR-20070108834-A (KR)
Inventor: KIM GYOUNG GON
IPC: A45B25/00
Filed: 2007-10-15
Abstract: An ultra-min umbrella is provided to be used conveniently by having a small size, and to enable a user not to worry about rain or snow. An ultra-mini umbrella has the size of a thick ball-point pen. The ultra-mini umbrella will be used as an article that is prepared for an emergent case. The frame and handle of the ultra-mini umbrella are made of new materials to be light and thin. A fly is made to have a light weight. The ultra-mini umbrella is able to be folded in three stages to be carried anywhere to shield sunlight or rain.
Patent KR-20090038259-A (KR)
Title: Apparatus for manufacturing of a relic
Inventor: YOON JEONG SEOP
IPC: F23G1/00
Filed: 2007-10-15
Abstract: An apparatus for manufacturing relic is provided to form the liquid shape of melted bone into various size of crystal by adjusting the rotating speed of a rotating fan. An apparatus for manufacturing relic includes a melting furnace(10) melting bone. The melting furnace comprises an inner melting pot(12) in which bone is housed; and an outer melting pot(14) surrounding the exterior of the inner melting pot. The inner melting pot is replaced not to be mixed with other people's bone when the bone is melt.
Patent KR-20080039230-A (KR)
Title: Fabrication method of single crystal silicon solar battery and single crystal silicon solar battery
Inventor: ITO ATSUO
IPC: H01L27/12
Filed: 2007-10-16
Abstract: A method for producing a single crystal silicon solar cell and a single crystal silicon solar cell are provided to enhance crystalline characteristics and conversion efficiency by using a single crystal silicon layer. A transparent insulating substrate(12) and a first conductive type single crystal silicon substrate(11) are prepared. An ion implantation layer(14) is formed by implanting hydrogen ions or rare gas ions into the single crystal silicon substrate. The single crystal silicon substrate and the transparent insulating substrate are attached to each other by using a transparent adhesive(15). A transparent conductive layer(16) is formed by hardening the transparent adhesive. A single crystal silicon layer(17) is formed by separating mechanically the single crystal silicon substrate. A pn junction is completed by forming a second conductive type diffusion layer(22) in the single crystal silicon layer. An electrode(23) is formed on the single crystal silicon layer.
Patent KR-20080048919-A (KR)
Title: Method for preparing mineral beverage composition and the beverage composition prepared thereby
Inventor: BOO TAI HWAN
IPC: A23L2/38
Filed: 2007-10-17
Abstract: A method of producing a mineral beverage composition by filtering and desalting hypersaline groundwater from a coastal area on Jeju Island in Korea and mixing with drinking water is provided to obtain the mineral beverage composition containing minerals in large quantities. A mineral beverage composition is prepared by the steps of: collecting hypersaline groundwater with an electric conductivity of more than 1,700mus/cm and salinity of more than 30%; filtering the collected hypersaline groundwater to remove microparticles; desalting the hypersaline groundwater; and mixing the desalted hypersaline groundwater with drinking water. The obtained mineral beverage composition contains a hardness of less than 200mg/L.
Patent KR-20090039157-A (KR)
Title: Ultra violet irradiation apparatus
Inventor: BAE JEONG SUK
IPC: H01L33/62
Filed: 2007-10-17
Abstract: An ultraviolet irradiation apparatus is provided to prevent damage due to an excessive exposure of an ultraviolet about a human body by easily discriminating an ultraviolet irradiation of an invisible range by an ultraviolet LED. An ultraviolet irradiation apparatus(1) includes an ultraviolet LED(2), a visible LED(3), and an electric wiring(4). The ultraviolet LED irradiates an ultraviolet of an invisible range. A peak wavelength of the ultraviolet is less than 235nm. The visible LED emits a light of a visible range in order to inform an external user an operation of the ultraviolet LED. The electric wiring serially or parallel connects the ultraviolet LED to the visible LED. The ultraviolet LED and the visible LED are turned on by a current supplied through the electric wiring.
Patent KR-20090040004-A (KR)
Title: Fire extinguisher possess of synthetic resin bag
Inventor: CHOI MYUNG KU
IPC: A62C13/76
Filed: 2007-10-19
Abstract: A fire extinguisher combined with a spray member is provided, which prevents leaking by the external impact and high pressure and improves the productivity by reducing the process. A fire extinguisher comprises: a fire-extinguishing container(111) which includes the spray member(113) in one side in order to spray the fire extinguishing agent when a fire breaks; a storage space(112) formed at the inner side of the fire-extinguishing container; a fire extinguishing agent joint(114) which is formed in order to include the bonding groove in the lower part of the spray member; a fire extinguishing part(110) equipped with a check valve controlling the spray of the filled gas; a bonding groove of the spray member equipped at the inner side of the storage space of the fire extinguishing part; and a synthetic resin bag(120).
Patent KR-20090040052-A (KR)
Title: Method of fabricating for vertical light emitting diode
Inventor: KANG JEUNG MO
IPC: H01L33/12
Filed: 2007-10-19
Abstract: A method for fabricating a vertical type light emitting diode is provided to remove the whole substrate uniformly by minimizing the impact when separating a substrate by the laser irradiation by exposing a part of interfaces between a substrate and a semiconductor layer. A semiconductor layer(60) includes a first semiconductor layer(30), an active layer(40), and a second semiconductor layer(50). The semiconductor layer is formed on a substrate(10). At least one groove(70) or more are formed in a region corresponding to an effective irradiation area of the laser. The groove is formed over an outer part of the effective irradiation area of the other adjacent laser.
Patent KR-20090040999-A (KR)
Title: Semiconductor device manufacturing method
Inventor: KIM MYUNG SOO
IPC: H01L21/265
Filed: 2007-10-23
Abstract: A method for manufacturing a semiconductor device is provided to minimize a line width of a pattern by thinning the thickness of the photoresist layer for forming a pattern in an ion implantation process by forming a low temperature oxide layer. A wafer is prepared(S1). A first photoresist layer is formed on the wafer(S2). A low-temperature oxide layer is formed on the first photoresist layer(S3). A second photoresist layer is formed on the low-temperature layer(S4). The second photoresist film is patterned and the low-temperature oxide layer and the first photoresist layer are etched. The ion implantation pattern hole is formed on the wafer(S5). The ion is implanted to the wafer with an ion implantation pattern hole(S6). The ion implanted wafer is cleaned(S7).
Patent KR-20090046042-A (KR)
Inventor: HYUN JAE IL
IPC: H01L21/304
Filed: 2007-11-05
Abstract: 에어 분사 장치는 분사부 및 조절부를 포함한다. 분사부는 기판 상에 남아 있는 케미컬을 제거하기 위하여 이송이 이루어지는 기판 상에 에어를 분사한다. 조절부는 분사부에 결합되고, 분사부와 이송하는 기판의 사이 간격을 일정하게 유지하면서 분사부로부터 에어가 분사되는 각도를 조절한다. 따라서, 분사부와 기판과의 사이 간격을 일정하게 유지하면서 분사부로부터 에어가 분사되는 각도를 조절할 수 있다.
Patent KR-20090047174-A (KR)
Inventor: CHOI YEON CHUL
IPC: G02B6/46
Filed: 2007-11-07
Abstract: 본 발명은 광단자함에 관한 것으로, 광어댑터(300)가 브라켓(200)을 매개로 고정되는 본체(100)와, 본체(100)에 고정되는 덮개(400)로 이루어진 광단자함에 있어서, 상기 브라켓(200)이 상기 본체(100)의 배면으로부터 이격되게 설치되어, 상기 브라켓(200)과 상기 본체(100) 사이에 광섬유(F)를 수용하는 수용공간(A)이 형성된 것으로, 본체(100)의 내부공간을 최대한 활용함으로써 본체(100)의 크기를 줄일 수 있어, 설치공간이 협소한 곳에서도 설치할 수 있는 효과가 있다.
Patent KR-20090049429-A (KR)
Inventor: YANG KYUNG TAE
IPC: H04B1/38
Filed: 2007-11-13
Abstract: 본 발명은 롤러가 회전축을 중심으로 회전하고 또한 변위 방향을 따라 변위 함에 따라 회전신호 및 변위신호를 발생시키는 신호발생장치를 구비하는 휴대 단말기를 제공한다.
Patent KR-20090052988-A (KR)
Title: 자동차 흠집제거를 우레탄으로 제조하는 방법
Inventor: SEO HOON
IPC: C09D175/04
Filed: 2007-11-22
Abstract: 본 발명은 자동차 흠집제거제를 우레탄으로 제조 방법에 관한 것으로 베이스코트 55％중량, 투명페인트 40％중량, 투명페인트 경화제5％중량의 배합비율로 2코트용 자동차 흠집제거를 우레탄으로 제조 방법에 관한 것으로 원통교반기에 상기 페인트를 200rpm으로 2분간 교반시킨 다음, 이를 에어히터 50℃에서 30분간 가열시켜 점도가 cp10,000이 되는 시점에서 2코트용 자동차 흠집제거를 우레탄으로 제조 방법을 특징으로 하는 것이며 이의 점도를 설정 시키면 베이스코트의 고유한 빛을 내는 입자들의 자성을 교란 함으로 베이스코트의 고유한 색을 낼수 있으며 투명 페인트가 40％ 교반 됨으로 우레탄 고유의 강도를 지니고 광택도를 유지하며 이와같은 본 발명의 우레탄 흠집제거제는 자동차 외면에 생긴 흠집을 간단히 수작업에 의해 제거처리할 수 있는 특징이 있는 것이다. 
     투명페인트, 투명페인트경화제, 베이스코트, 펄, 색상페인트
Patent KR-20080049666-A (KR)
Title: Self-extinguishing thermoplastic polyurethanes, a process for their production and their use
Inventor: PEERLINGS HENRICUS
IPC: C08K5/5377
Filed: 2007-11-29
Abstract: A self-extinguishing thermoplastic polyurethane used as a cable coating material, and its preparation method are provided to obtain very satisfactory mechanical properties and extrusion quality without using a halogen-based flame retardant. A self-extinguishing thermoplastic polyurethane comprises at least one incorporable organic phosphine oxide as a flame retardant; at least one a melamine derivative; optionally additional flame retardant; and optionally additives and/or auxiliary components. Preferably the organic phosphine oxide is represented by the formula 1, wherein R1 is H, a C1-C12 branched or linear alkyl group, a C6-C20 substituted or unsubstituted aryl group, a C6-C30 substituted or unsubstituted aralkyl group or a C6-C30 substituted or unsubstituted alkaryl group; and R2 and R3 are identical or different each other and are a C1-C24 branched or linear alkylene group or a C6-C20 substituted or unsubstituted alkarylene group.
Patent KR-20090056123-A (KR)
Title: Bulk bin dumper for farm produce
Inventor: I JAE HO
IPC: B65G65/23
Filed: 2007-11-30
Abstract: A bulk bin dumper for farm products is provided to reduce labor force for dumping and raise the input efficiency of farm products by using a bulk bin. A bulk bin dumper for farm products comprises a bulk bin table(40), a base frame(10), a rotary frame(20), a pair of slide arms(30), and a belt type cover(50). The base frame supports a main axis-bearing(60). The rotary frame is supported to rotate on the base frame. The slide arms, each composed of a lift arm and a support arm, are combined in the lower part of the rotary frame. The bulk bin table is combined between the support arms to slide in the same direction of the support arms, and raises a bulk bin(1) while supporting the side of the bulk bin. The belt type cover is equipped on the top of the rotary frame to cover the open top of the bulk bin.
Patent KR-20090058238-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: HYUN JI WON
IPC: H01L21/336
Filed: 2007-12-04
Abstract: A method of manufacturing semiconductor device is provided to prevent the occurrence of pinning phenomenon by preventing a metal oxide ingredient of the high k constant from combining with a silicon component of the semiconductor substrate due to the injection of the fluorine ion. A first gate insulation layer(20) is formed on the semiconductor substrate(10). A second gate insulation layer(30) is formed on the first gate insulation layer. A gate poly(40) is formed on the second gate insulation layer. The fluorine ion is injected on the gate poly. The metal salicide layer is formed on the gate poly. The side wall spacer is formed in both sides of the gate stack.
Patent KR-20090058623-A (KR)
Title: One-touch hinge module for folder type cellular phone and cellular phone using the same
Inventor: KANG SUNG DUK
IPC: H04B1/38
Filed: 2007-12-05
Abstract: A folder type one touch hinge module and a one touch folder type mobile terminal using the same are provided to automatically open a folder when a user presses a button by a one touch method. A button unit(310) performs straight movement. A rotation cam(320) performs rotation movement by the straight movement of the button unit. A stopper(325) is mounted on the rotation cam so that the stopper performs rotation movement with the rotation cam and independently performs straight movement. A straight cam is contacted with the rotation cam to perform the straight movement. A main cam(370) is contacted with the straight cam to perform the rotation and straight movement.
Patent KR-20090058862-A (KR)
Title: 반도체 패키지 테스트 보드
Inventor: KANG WON JOON
IPC: H01L23/544
Filed: 2007-12-05
Abstract: 본 발명은 반도체 패키지 테스트 보드에 관한 것으로서, 더욱 상세하게는 다수의 입출력 패드가 데이지 체인(Daisy Chain) 구조로 형성된 보드로 구성됨으로써, 각 입출력 패드 사이의 간격과 동일한 크기의 볼 피치를 구비한 다수의 반도체 패키지들에 대한 신뢰성 및 가혹 테스트시 공유하여 사용할 수 있는 반도체 패키지 테스트 보드에 관한 것이다. 
     이를 위해, 본 발명은 가로 및 세로 방향으로 등간격을 이루며 배열되는 다수의 입출력 패드가 형성된 보드로 이루어지고, 다수의 입출력 패드중 2개를 전기 전도 가능하게 연결되는 한 쌍을 이루게 하되, 이 전기 전도 가능하게 연결된 한 쌍의 입출력 패드가 바깥쪽부터 중심부까지 시계 또는 반시계 방향으로 굴곡 배열되는 반도체 패키지 테스트 보드를 제공한다. 
       
      반도체 패키지, 테스트 보드, 볼 피치, 데이지 체인, 신뢰성, 입출력 패드, 와이어링
Patent KR-20090062988-A (KR)
Title: Structure of seal bearing of inner shaft
Inventor: YUN HYUK CHOON
IPC: F16C33/76
Filed: 2007-12-13
Abstract: Bearing sealing structure of an inner shaft is provided to improve sealing property by using multiple sealing structure and to improve durability and heat resistance by adding an outer-race curved surface of a bearing with a constant angle. Bearing sealing structure of an inner shaft comprises a multiple inner side sealing(100), a first outer side sealing(200), and a second outer side sealing(300). The multiple inner side sealing is installed at one side of the inner shaft of a vehicle. The first outer side sealing is installed at the other side lower part of the inner shaft sealing. The second outer side sealing is installed at the top of the first outer side sealing.
Patent KR-20090063378-A (KR)
Title: Device for removing moisture in material
Inventor: JANG SOO HO
IPC: F26B3/34
Filed: 2007-12-14
Abstract: An apparatus for removing moisture of a raw material is provided to store and transfer the raw material and fuel smoothly by preventing stuck of the raw material and the fuel with an electroosmosis method. An apparatus for removing moisture of a raw material comprises the followings: a storing bin(10) storing the raw material or fuel; an electrode(20) installed at one side of the storing bin; a well point pipe(30) installed at the other side of the storing bin; a water collecting header(40) extended to the well point pipe; and a power source(50) applying electricity into the electrode and the well point pipe.
Patent KR-20090064749-A (KR)
Title: Contact hole patterning mask and fabrication method of contact
Inventor: KIM YOUNG MI
IPC: H01L21/027
Filed: 2007-12-17
Abstract: A contact hole pattering mask and a method for forming a contact are provided to elaborately form a minute contact hole pattern of a dense type by using a ghost image. A contact hole patterning mask(100) includes a quartz layer(110) and a molybdenum/silicon layer(120). The quartz layer is formed on the contact hole patterning mask. The molybdenum/silicon layer is formed on the quartz layer. A plurality of opening patterns(112) is formed on the molybdenum/silicon layer by performing a photolithography process. The molybdenum/silicon layer shifts a light amount of 8~10%. A first light which transmits the molybdenum/silicon layer is irradiated to a region between the opening patterns. A ghost image is formed by the irradiated light.
Patent KR-20090066759-A (KR)
Title: Purging apparatus for pipe welding
Inventor: PARK SUN KYU
IPC: B23K9/32
Filed: 2007-12-20
Abstract: A purging apparatus of a pipe is provided to decrease waste of purging gas and purging latency time by controlling a flow rate of the purging gas. A purging apparatus of a pipe includes the followings: cylindrical left and right bodies(10A,10B) having an air inlet, a gas supply hole, and a gas exhaust port; left and right air bags(20A,20B) opening and closing both ends of a welding pipe; an air supply and discharge part(30) supplying and exhausting the air into the left and right air bags; a gas supply part(40) supplying purging gas; a gas discharge part(50) discharging the purging gas; and a control part controlling the amount of gas and the air.
Patent KR-20090068557-A (KR)
Title: Auto pencil
Inventor: HWANG SUNG HA
IPC: B43K21/00
Filed: 2007-12-24
Abstract: An auto-mechanical pencil is provided to simplify the internal structure, to lower the manufacturing cost and to prevent the unnecessary projection of a lead. An auto-mechanical pencil comprises a slide pipe which is hooked to the position where it is completely accommodated inside a front end cap in case of not using, thereby preventing the damage of clothes due to the projection of the slide pipe; and a spring for controlling the length.
Patent KR-20090070965-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM DONG HYUN
IPC: H01L21/28
Filed: 2007-12-27
Abstract: A method for manufacturing a semiconductor device is provided to prevent the loss of a sidewall of a sub hole by performing an isotropic etching in the sidewall of the sub hole forming an etching barrier layer. A device isolation layer(22) is formed in a substrate(21). A recess pattern(23) is formed in the substrate. A gate dielectric is formed on the substrate including the recess pattern. A part of a gate pattern(24) is reclaimed to the recess pattern and the remaining is protruded to the upper part of the substrate. A first electrode(24A), a second electrode(24B), and a gate hard mask(24C) are laminated in the gate pattern. A sidewall protective layer(25) is formed in the sidewall of the gate pattern. A photoresist pattern(27) is formed on the interlayer dielectric(26).
Patent KR-20090071263-A (KR)
Title: Multi-function microwave oven
Inventor: KIM SEONG OK
IPC: F24C7/06
Filed: 2007-12-27
Abstract: A microwave oven is provided to enable high thermal efficiency because the heat in the heater is directly delivered to the cavity inside so the heat ejected to the cavity outside decreases. A microwave oven comprises a cavity(111) wherein a cooking chamber(112) is formed in the inside thereof; a heater unit(120) which generates the heat in the cavity; a first cover unit which is coupled with the cavity and protrudes toward the cavity inside and comprises a plurality of through-holes; and a second cover unit(140) which houses the heater unit and is coupled with the cavity. A first holder is formed in the cavity. A second holder is formed in the second cover unit. The second holder is held in the first holder so the second cover unit is coupled with the cavity.
Patent KR-20090072101-A (KR)
Title: Apparatus and method for measuring signal
Inventor: JANG JIN MO
IPC: G01R23/00
Filed: 2007-12-28
Abstract: A signal measurement apparatus and a method thereof are provided to measure the performance of a device under test by converting a measurement response signal to a measurable receiving signal. A signal measurement apparatus includes an automatic test equipment(100), a device under test(200), and a signal converter(300). The automatic test equipment generates a measuring requirement signal to verify a transmission-receiving function of the device under test. The automatic test equipment verifies performance of the device under test by receiving a measurement response signal. The signal converter is located between the automatic test equipment and the device under test. The signal converter converts the measuring requirement signal into the measurement response signal.
Patent KR-20080009188-A (KR)
Title: Three-axis magnetic sensor and omnidirectional magnetic sensor
Inventor: TAMURA YASUHIRO
IPC: G01C17/30
Filed: 2007-12-28
Abstract: A three-axis magnetic sensor and an omni-directional magnetic sensor are provided to exactly measure a geomagnetic azimuth by performing correction excluding an influence by gradient. An omni-directional magnetic sensor, a hybrid magnetic sensor(200), includes a flux gate type magnetic sensor(100) which is a two-axis magnetic sensor, as a substrate. The hybrid magnetic sensor also includes a CPU(20) as an arithmetic processing part, a gradient sensor(22), and a hole element(24). The CPU is formed on the substrate. The hole element such as a magnetic detecting element is mounted by bonding. The hybrid magnetic sensor is entirely covered with the silicon resin.
Patent KR-20070039074-A (KR)
Inventor: MAO DONGSHENG
IPC: H01L21/00
Filed: 2005-06-24
Abstract: 실질적으로 개선된 필드 방출 특성들은 CNT들의 표면 상부에서 비-접착성 물질(예, 페이퍼, 기포 시트 또는 롤러)을 커버하는 단계, 상기 물질을 특정 힘을 이용하여 가압하는 단계, 및 상기 물질을 제거하는 단계의 프로세스를 이용함으로써 달성된다.
Patent KR-20070036186-A (KR)
Inventor: KINOSHITA SEIJI
IPC: G02B6/00
Filed: 2005-08-05
Abstract: 본 발명은 프리즘 시트 등의 지향성 시트의 사용을 극력 생략할 수 있고, 또 연직방향의 휘도를 저감시키지 않고 시야각을 화보할 수 있는 도광판을 제공한다.  에지라이트 방식의 면광원장치(10)에 사용하는 도광판(1)이다.  출사면(6), 출사면(6)에 대항하는 바닥면(7) 및 출사면(6)과 바닥면(7) 사이의 측면에 설치한 1차 광원(4)으로부터 출사된 광을 입사시키는 입사 단면(8)을 가지고 있다.  출사면(6) 및 바닥면(7)에는 각각 소정의 피치로 형성된 볼록 라인 및/또는 오목 라인의 패턴을 구비하고 있다.  출사면(6)에 형성된 패턴은 입사 단면(8)에 직교하는 동시에 바닥면(6)에 형성된 패턴은 입사 단면(8)에 평행하다.  이들의 출사면(6) 또는 바닥면(7)에 교대로 배열된 사다리꼴 형상의 볼록 라인(2) 및 사다리꼴 형상의 오목 라인(3)을 구비하고 있다.  이들의 볼록 라인(2)의 표면이 확산 처리되어 있으면, 표면의 번쩍임이 적은 표면 품위가 뛰어난 도광판을 얻을 수 있다. 
       
     도광판, 면광원장치, 출사면, 바닥면, 입사 단면, 볼록 라인